x2-lineage-18.1 device trees:
https://github.com/zhaoguomanong/android_device_leeco_msm8996-common/tree/lineage-18.1
https://github.com/zhaoguomanong/android_device_leeco_x2/tree/lineage-18.1
https://github.com/zhaoguomanong/android_kernel_leeco_msm8996/tree/lineage-18.1
https://github.com/zhaoguomanong/proprietary_vendor_leeco/tree/lineage-18.1
s2-lineage-17.1 device trees:
https://github.com/zhaoguomanong/android_device_leeco_s2/tree/lineage-17.1
https://github.com/zhaoguomanong/android_kernel_leeco_msm8976/tree/lineage-17.1
https://github.com/zhaoguomanong/proprietary_vendor_leeco/tree/lineage-17.1
revert last build's dalvik settings related changes, because it's not the dalvik changes that make x2 freeze.
abandon below changes: